2155110142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{1699}}^1$

素因数の和:2272

約数の個数: 32

約数和(自身を含む): 3427200000

約数和(自身を除く): 1272089858

約数列:

[1, 2, 31, 41, 62, 82, 499, 998, 1271, 1699, 2542, 3398, 15469, 20459, 30938, 40918, 52669, 69659, 105338, 139318, 634229, 847801, 1268458, 1695602, 2159429, 4318858, 26281831, 34759841, 52563662, 69519682, 1077555071, 2155110142]

約数ペア:

[(1, 2155110142), (2, 1077555071), (31, 69519682), (41, 52563662), (62, 34759841), (82, 26281831), (499, 4318858), (998, 2159429), (1271, 1695602), (1699, 1268458), (2542, 847801), (3398, 634229), (15469, 139318), (20459, 105338), (30938, 69659), (40918, 52669)]